0 Backup
Back up your Android external SD memory to your own computer
... to make a backup of your phone, but if such backup is kept only on the SD card of your phone, it is still in risk of being lost or stolen. 0 Backup can help you back up also such data form the SD card to your own computer.
Other backup solutions store the backup on online storage servers, usually subject to a monthly fee. 0 Backup does the backup to your own computer, so no extra or hidden fees apply.